Department of Biological Sciences University of Bergen

Guest researcher (officially retired) at Institute for Biodiversity and Ecosystem Dynamics

Professor of Palaeoecology, University of Bern

Professor EPHE PSL University, Université de Bordeaux

Professor Plant Sciences University of the Free State, Bloemfontein, South Africa

Professor of Physical Geography, University of Gloucestershire

ICREA Research Professor, IPHES

Professor of Tropical Palaeoecology, University of Reading

Universidade da Coruña

University of Oulu